Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694900 | Semiconductor device and method for manufacturing the same | Toshiyuki Nishikawa, Shinji Nunotani, Yoshiyuki Harada, Hideto Sugawara | 2023-07-04 |
| 11158514 | Semiconductor device and method for manufacturing the same | Toshiyuki Nishikawa, Shinji Nunotani, Yoshiyuki Harada, Hideto Sugawara | 2021-10-26 |
| 5208629 | Optical projection exposure method and system using the same | Seitaro Matsuo, Yoshinobu Takeuchi, Emi Tamechika, Katsuhiro Harada, Yoshiaki Mimura +1 more | 1993-05-04 |